diff --git a/arch/arm64/boot/dts/rockchip/rk1808-compute.dtsi b/arch/arm64/boot/dts/rockchip/rk1808-compute.dtsi
index 9b537f996a6f..3796700a6800 100644
--- a/arch/arm64/boot/dts/rockchip/rk1808-compute.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk1808-compute.dtsi
@@ -157,6 +157,15 @@
 	status = "okay";
 };
 
+&tsadc {
+	rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
+	pinctrl-names = "gpio", "otpout";
+	pinctrl-0 = <&tsadc_otp_gpio>;
+	pinctrl-1 = <&tsadc_otp_out>;
+	status = "okay";
+};
+
 &u2phy {
 	status = "okay";
 };